NEMOH-Examples

Vertical cylinder

This example is a floating vertical cylinder with usual 6 degrees of freedom (surge, sway, heave, roll, pitch, yaw). Input files may be downloaded here: https://box.lheea.ec-nantes.fr/index.php/s/HLCH8rdAt2ZZQs4.

Results are shown in the following figure. Comparison with results obtained using the BEM code Aquaplus are also shown in the same figure.

 

Two interacting bodies

This example deals with the hydrodynamic interactions between two bodies. The bodies are cubes. One of the cube is rotated by 45° degrees around the z axis. Each body has the usual 6 degrees of freedom (surge, sway, heave, roll, pitch, yaw). Input files may be downloaded here: https://box.lheea.ec-nantes.fr/index.php/s/UmMc9OgQe8wVELt

Results are shown in the following figure. Comparison with results obtained using the BEM code Aquaplus are also shown in the same figure.

 

Non symmetrical body

This example deals with a body for which the (xOz) plane is not a symmetry plane. The body has the usual 6 degrees of freedom (surge, sway, heave, roll, pitch, yaw). Input files may be downloaded here: https://box.lheea.ec-nantes.fr/index.php/s/EmOyPX4rWiTDmDA

Results are shown in the following figure. Comparison with results obtained using the BEM code Aquaplus are also shown in the same figure.

postprocessing

This example displays postprocessing capabilities of NEMOH. These capabilities are:
• Calculation of free surface elevation
• Calculation of far field coefficients (Kochin function)
This example displays postprocessing capabilities of NEMOH. These capabilities are: The body is a cube with the usual 6 degrees of freedom (surge, sway, heave, roll, pitch, yaw). Input files may be downloaded here: https://box.lheea.ec-nantes.fr/index.php/s/fRzv58qT38NaoZe

Results are shown in the following figure. Comparison with results obtained using the BEM code Aquaplus are also shown in the same figure.